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Mike Brennan

Mike Brennan, Haub School of Environment and Natural Resources, University of Wyoming

Adjunct Faculty

Haub School of Environment and Natural Resources


Mike Brennan is a nationally recognized environmental lawyer and has been active in the environmental and natural resources field since 1983. He has broad experience with virtually all aspects of the Endangered Species Act and the National Environmental Policy Act and their application to natural resource development activities conducted on public and private lands under permitting authorities such as the Federal Land Policy and Management Act, the National Forest Management Act, the Federal Power Act, the Natural Gas Policy Act, the Mineral Leasing Act, and Section 404 of the Clean Water Act. He has also worked extensively with the Migratory Bird Treaty Act and the wildlife and natural resource conservation provisions of other environmental and public land laws. Mr. Brennan's clients include water resource providers and members of the natural gas, hydropower, mining, oil, real estate development, and other industries. He joined Holland & Hart in 1983, and practiced environmental law in the firm's Denver and Washington D.C. offices. In 1989, he accepted an appointment with the Bush Administration to serve as the Executive Assistant to the Director of the U.S. Fish & Wildlife Service within the Department of the Interior. Mr. Brennan left federal service in March of 1993 to return to Holland & Hart. Brennan has a J.D. From the University of Oregon School of Law and a B.A. From Colorado College.

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Haub School of Environment
and Natural Resources
Bim Kendall House
804 E Fremont St
Laramie, WY 82072
Phone: (307) 766-5080
Fax: (307) 766-5099

Haub School of Environment and Natural Resources, University of Wyoming

1000 E. University Ave. Laramie, WY 82071
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